How to Create Power BI Visual Reports with Real-Time RabbitMQ Data
CData Power BI Connectors provide self-service integration with Microsoft Power BI. The CData API Driver for Power BI links your Power BI reports to real-time RabbitMQ data. You can monitor RabbitMQ data through dashboards and ensure that your analysis reflects RabbitMQ data in real time by scheduling refreshes or refreshing on demand. This article details how to use the Power BI Connector to create real-time visualizations of RabbitMQ data in Microsoft Power BI Desktop.
If you are interested in publishing reports on RabbitMQ data to PowerBI.com, refer to our other Knowledge Base article.
Collaborative Query Processing
The CData Power BI Connectors offer unmatched performance for interacting with live RabbitMQ data in Power BI due to optimized data processing built into the connector. When you issue complex SQL queries from Power BI to RabbitMQ, the connector pushes supported SQL operations, like filters and aggregations, directly to RabbitMQ and utilizes the embedded SQL Engine to process unsupported operations (often SQL functions and JOIN operations) client-side. With built-in dynamic metadata querying, you can visualize and analyze RabbitMQ data using native Power BI data types.
Connect to RabbitMQ as a Power BI Data Source
Installing the Power BI Connector creates a DSN (data source name) called CData Power BI RabbitMQ. This the name of the DSN that Power BI uses to request a connection to the data source. Configure the DSN by filling in the required connection properties.
You can use the Microsoft ODBC Data Source Administrator to create and configure the DSN: From the Start menu, enter "ODBC Data Sources" and select the CData PowerBI REST DSN. Ensure that you run the version of the ODBC Administrator that corresponds to the bitness of your Power BI Desktop installation (32-bit or 64-bit). You can also use run the ConfigureODBC.exe tool located in the installation folder for the connector.
About RabbitMQ Management HTTP API
RabbitMQ is an open-source message broker that supports multiple messaging protocols. The RabbitMQ Management HTTP API provides HTTP-based access to management and monitoring data for a RabbitMQ server. The API exposes information about virtual hosts, exchanges, queues, bindings, connections, channels, consumers, users, permissions, policies, and cluster-wide statistics.
The Management plugin must be enabled on the RabbitMQ server for the HTTP API to be available. By default, the management interface listens on port 15672.
Using Basic Authentication
RabbitMQ Management HTTP API uses HTTP Basic authentication. You must supply the username and password of a RabbitMQ management user.
To enable access to the management API:
- Ensure the RabbitMQ Management plugin is enabled on your server (rabbitmq-plugins enable rabbitmq_management).
- Use an existing management user or create one with the appropriate management tag (management, policymaker, monitoring, or administrator).
- Note the full base URL of your RabbitMQ Management HTTP API (e.g., http://localhost:15672).
After configuring your RabbitMQ server, set the following connection properties to connect:
- AuthScheme: Set this to Basic.
- URL: Set this to the base URL of your RabbitMQ Management HTTP API (e.g., http://localhost:15672).
- User: Set this to your RabbitMQ management username (e.g., guest).
- Password: Set this to your RabbitMQ management password.
Example connection string:
Profile=C:\profiles\RabbitMQ.apip;AuthScheme=Basic;URL=http://localhost:15672;User=guest;Password=guest;
Available Tables
The RabbitMQ profile provides access to the following tables:
- Overview - Cluster-wide statistics and information about the RabbitMQ node
- Nodes - Information about individual nodes in the RabbitMQ cluster
- NodeMemory - Detailed memory usage breakdown for a specific cluster node
- Connections - List of all open AMQP connections to the broker
- Channels - List of all open AMQP channels across all connections
- Consumers - List of all consumers registered across all queues
- Exchanges - List of exchanges declared across all virtual hosts
- Queues - List of queues declared across all virtual hosts
- Bindings - List of all bindings between exchanges and queues
- VirtualHosts - List of virtual hosts configured on the broker
- VhostPermissions - User permissions within a specific virtual host
- Users - List of all RabbitMQ users
- Permissions - Permission records for all users across all virtual hosts
- TopicPermissions - Topic-level permission records for all users
- Policies - List of policies applied to queues and exchanges in virtual hosts
- OperatorPolicies - List of operator policies applied to queues in virtual hosts
- Parameters - List of component parameters (e.g., federation, shovel) per virtual host
- GlobalParameters - List of global parameters that apply across all virtual hosts
- VhostLimits - Resource limits configured for specific virtual hosts
- UserLimits - Resource limits configured for specific users
- FeatureFlags - List of feature flags and their enabled/disabled state on the node
- DeprecatedFeatures - List of deprecated features and their usage state
- AuthAttempts - Authentication attempt statistics for the node
- ClusterName - The name of the RabbitMQ cluster
- WhoAmI - Information about the currently authenticated management user
- ExchangeBindingsSource - Bindings for which a specific exchange is the source
- ExchangeBindingsDestination - Bindings for which a specific exchange is the destination
- QueueBindings - Bindings for a specific queue within a virtual host
How to Query RabbitMQ Tables
Follow the steps below to build a query to pull RabbitMQ data into the report:
- Open Power BI Desktop and click Get Data -> Other -> CData API.
- Select CData PowerBI RabbitMQ in the Data Source Name menu and select a data connectivity mode:
Select Import if you want to import a copy of the data into your project. You can refresh this data on demand.
Select DirectQuery if you want to work with the remote data. - Select tables in the Navigator dialog.
In the Query Editor, you can customize your dataset by filtering, sorting, and summarizing RabbitMQ columns. Click Edit to open the query editor. Right-click a row to filter the rows. Right-click a column header to perform actions like the following:
- Change column data types
- Remove a column
- Group by columns
Power BI detects each column's data type from the RabbitMQ metadata retrieved by the connector.
Power BI records your modifications to the query in the Applied Steps section, adjusting the underlying data retrieval query that is executed to the remote RabbitMQ data. When you click Close and Apply, Power BI executes the data retrieval query.
Otherwise, click Load to pull the data into Power BI.
How to Create Data Visualizations in Power BI
After pulling the data into Power BI, you can create data visualizations in the Report view by dragging fields from the Fields pane onto the canvas. Follow the steps below to create a pie chart:
- Select the pie chart icon in the Visualizations pane.
- Select a dimension in the Fields pane: for example, .
- Select a measure in the Fields pane: for example, .
You can change sort options by clicking the ellipsis (...) button for the chart. Options to select the sort column and change the sort order are displayed.
You can use both highlighting and filtering to focus on data. Filtering removes unfocused data from visualizations; highlighting dims unfocused data. You can highlight fields by clicking them:
You can apply filters at the page level, at the report level, or to a single visualization by dragging fields onto the Filters pane. To filter on the field's value, select one of the values that are displayed in the Filters pane.
Click Refresh to synchronize your report with any changes to the data.
At this point, you will have a Power BI report built on top of live RabbitMQ data. Learn more about the CData Power BI Connectors for RabbitMQ and download a free trial from the CData API Driver for Power BI page. Let our Support Team know if you have any questions.